/*
 * Copyright (c) 2023-2025 elsfs Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.elsfs.cloud.common.mybatis.ext.sql;

import lombok.Getter;
import lombok.RequiredArgsConstructor;

/** 联合类型 */
@Getter
@RequiredArgsConstructor
public enum UnionType {

  /** 复杂联合 */
  UNION("UNION"),
  /** 简单联合 */
  UNION_ALL("UNION ALL");

  /** SQL连接关键字 */
  private final String unionKeyword;
}
